Overview

Quick Details

Supply Ability

Packaging & Delivery

Material & standard

We could make as per your sizes and material requirement

Material and Standard

Our Services

Seamless Cold Worked Tubing

The seamless cold worked tubing available at our factory is custom manufactured, created from raw form solid bar and pierced to convert to mother hollow. Our on-site normalizing process produces suitable tubing for cold working, and after a sulfuric acid cleaning, cold rinsing, and lubrication bath, the specified materials are drawn utilizing a mandrel draw bench with carbide die. The outside diameter, inside diameter, and wall thicknesses are reduced to the required dimensions with resulting high tensile properties, dimensional accuracy, micro structure uniformity and excellent surface quality. Tubing is available in a range of carbon and alloy grades including 1020, 1026, 1030, 4130, 4140 and 4150 among others.        Our experienced tube making process is adapted and modified to produce customer specified components for critical applications. Parts are stress relieved others are quench & tempered followed by rotary straightened for extremely straight tubes and tube ends are then cut to an exact 90° square. Parts are deburred and coated with a rust preventative treatment. Thorough testing methods are employed in process and post production to ensure the highest quality and accuracy levels, including eddy current testing, 100% dimensional tests, straightness, and cosmetic evaluations. For more details about our custom seamless cold worked tubing

Equipment

• 1.Spectrometer for Optical Spectrum Analyze;
• 2.Chemical Analysis Instrument;
• 3.Eddy Current Detector;
• 4.Mechanical Tester;
• 5.UT Testing.
• 6.Cold Drawn Machine;
• 7.Annealing Furnace;
• 8.Cold rolling Machine;

Product Description

• 1.Fuel injection Pipe
• 2. Oil flow pipeline
• 3.Automobile and motorcycle Shock absorber Pipe
• 4.Seat lifter Pipe
• 5.Hydraulic cylinder Pipe
• 6.Bicycle frame steel pipes
• 7.Mechanical steel pipes for auto and motor parts
• 8.Auto and Motorcycle Parts
• 9.Exhaust Pipe for Generator
• 10.High Heels Steel Pipes
• 11.Construction machine Seamless Steel tube
• 12.Bike and Bicycle Frame
• 13.Hydraulic System(Oil Pipeline, Motor Engine Pipe)
• 14.Sewing machine and textile machine parts
• 15.Air conditioning fitting
• 16.Gas oil burner pipe
• 17.Oil pipe drilling
• 18.Auto and motor pipe fittings
• 19.Mine drill machine
• 20.Flat bar

Packaging & Shipping

Package

• 1. Bundle Packing.
• 2. Plain end or vanished as per customer's request.
• 3. Wrapped in waterproof paper.
• 4. Gunny bag with several steel strips.
• 5. Pack in heavy plywood boxes or wooden box.